The classroom encyclopedia set fills a shelf that is 24 inches long each book is 3/4 inch thick how many books are in the classroom set

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

How many square centimeters of wrapping paper will be used to wrap the shoe box?